package com.xhh.nphm.common.core.controller;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.xhh.nphm.common.core.domain.AjaxResult;
import com.xhh.nphm.common.core.domain.AjaxResult.Type;
import com.xhh.nphm.common.core.domain.entity.SysUser;
import com.xhh.nphm.common.core.page.PageDomain;
import com.xhh.nphm.common.core.page.TableDataInfo;
import com.xhh.nphm.common.core.page.TableSupport;
import com.xhh.nphm.common.utils.ServletUtils;
import com.xhh.nphm.common.utils.ShiroUtils;
import com.xhh.nphm.common.utils.StringUtils;
import com.xhh.nphm.common.utils.sql.SqlUtil;
import net.sf.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.beans.PropertyEditorSupport;
import java.io.IOException;
import java.io.Writer;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Objects;

/**
 * web层通用数据处理
 *
 * @author ydq
 */
public class BaseController {
    protected final Logger logger = LoggerFactory.getLogger(this.getClass());

    public final String removeStr = "reply";

    /**
     * 将前台传递过来的日期格式的字符串，自动转化为Date类型
     */
    @InitBinder
    public void initBinder(WebDataBinder binder) {
        // Date 类型转换
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        dateFormat.setLenient(false);
        binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));
//        binder.registerCustomEditor(String.class, new StringTrimmerEditor(false));
        binder.registerCustomEditor(String.class, new PropertyEditorSupport() {
            @Override
            public void setAsText(String text) {
                if(text != null) {
                    text = text.trim().replace(removeStr, "");
                }
                setValue(text);
            }
        });

//        binder.registerCustomEditor(Date.class, new PropertyEditorSupport() {
//            @Override
//            public void setAsText(String text) {
//                setValue(DateUtils.parseDate(text));
//            }
//        });
    }

    /**
     * 设置请求分页数据
     */
    protected void startPage(PageDomain pageDomain) {
        Integer pageNum = pageDomain.getPageNum();
        Integer pageSize = pageDomain.getPageSize();
        if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize)) {
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy2());
            if(StringUtils.isEmpty(orderBy)) {
                orderBy = "PkId desc";
            }
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
        else {
            pageNum = 1;
            pageSize = 5;
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy2());
            if(StringUtils.isEmpty(orderBy)) {
                orderBy = "PkId desc";
            }
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
    }

    /**
     * 设置请求分页数据
     * order by 驼峰到下划线的转换
     */
    protected void startPage2() {
        PageDomain pageDomain = TableSupport.buildPageRequest();
        Integer pageNum = pageDomain.getPageNum();
        Integer pageSize = pageDomain.getPageSize();
        if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize)) {
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
            if(StringUtils.isEmpty(orderBy)) {
                orderBy = "PkId desc";
            }
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
        else {
            pageNum = 1;
            pageSize = 5;
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
            if(StringUtils.isEmpty(orderBy)) {
                orderBy = "PkId desc";
            }
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
    }

    /**
     * 设置请求分页数据
     * order by 不进行驼峰到下划线的转换
     */
    protected void startPage() {
        PageDomain pageDomain = TableSupport.buildPageRequest();
        Integer pageNum = pageDomain.getPageNum();
        Integer pageSize = pageDomain.getPageSize();
        if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize)) {
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy2());
            if(StringUtils.isEmpty(orderBy)) {
                orderBy = "PkId desc";
            }
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
        else {
            pageNum = 1;
            pageSize = 5;
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy2());
            if(StringUtils.isEmpty(orderBy)) {
                orderBy = "PkId desc";
            }
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
    }

    /**
     * 设置请求排序数据
     */
    protected void startOrderBy() {
        PageDomain pageDomain = TableSupport.buildPageRequest();
        if (StringUtils.isNotEmpty(pageDomain.getOrderBy())) {
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
            PageHelper.orderBy(orderBy);
        }
    }

    /**
     * 获取request
     */
    public HttpServletRequest getRequest() {
        return ServletUtils.getRequest();
    }

    /**
     * 获取response
     */
    public HttpServletResponse getResponse() {
        return ServletUtils.getResponse();
    }

    /**
     * 获取session
     */
    public HttpSession getSession() {
        return getRequest().getSession();
    }

    /**
     * 响应请求分页数据
     */
    @SuppressWarnings({"rawtypes", "unchecked"})
    protected TableDataInfo getDataTable(List<?> list) {
        TableDataInfo rspData = new TableDataInfo();
        rspData.setCode(0);
        rspData.setRows(list);
        rspData.setTotal(new PageInfo(list).getTotal());
        return rspData;
    }

    /**
     * 响应返回结果
     *
     * @param rows 影响行数
     * @return 操作结果
     */
    protected AjaxResult toAjax(int rows) {
        return rows > 0 ? success() : error();
    }

    /**
     * 响应返回结果
     *
     * @param rows 影响行数
     * @param msg 提示信息
     * @return 操作结果
     */
    protected AjaxResult toAjax(int rows,String msg) {
        return rows > 0 ? success(msg) : error();
    }

    /**
     * 响应返回结果
     *
     * @param result 影响行数
     * @param msg 提示信息
     * @return 操作结果
     */
    protected AjaxResult toAjax(boolean result,String msg) {
        return result ? success(msg) : error();
    }

    /**
     * 响应返回结果
     *
     * @param rows 影响行数
     * @param msg 提示信息
     * @param errInfo 提示信息
     * @return 操作结果
     */
    protected AjaxResult toAjax(int rows,String msg, String errInfo) {
        return rows > 0 ? success(msg) : error(errInfo);
    }

    /**
     * 响应返回结果
     *
     * @param result 结果
     * @return 操作结果
     */
    protected AjaxResult toAjax(boolean result) {
        return result ? success() : error();
    }

    /**
     * 返回成功
     */
    public AjaxResult success() {
        return AjaxResult.success();
    }

    /**
     * 返回失败消息
     */
    public AjaxResult error() {
        return AjaxResult.error();
    }

    /**
     * 返回成功消息
     */
    public AjaxResult success(String message) {
        return AjaxResult.success(message);
    }

    /**
     * 返回成功数据
     */
    public static AjaxResult success(Object data) {
        return AjaxResult.success("操作成功", data);
    }

    /**
     * 返回失败消息
     */
    public AjaxResult error(String message) {
        return AjaxResult.error(message);
    }

    /**
     * 返回错误码消息
     */
    public AjaxResult error(Type type, String message) {
        return new AjaxResult(type, message);
    }

    /**
     * 页面跳转
     */
    public String redirect(String url) {
        return StringUtils.format("redirect:{}", url);
    }

    /**
     * 获取用户缓存信息
     */
    public SysUser getSysUser() {
        return ShiroUtils.getSysUser();
    }

    /**
     * 设置用户缓存信息
     */
    public void setSysUser(SysUser user) {
        ShiroUtils.setSysUser(user);
    }

    /**
     * 获取登录用户id
     */
    public Long getUserId() {
        return getSysUser().getUserId();
    }

    /**
     * 获取登录用户名
     */
    public String getLoginName() {
        return getSysUser().getLoginName();
    }

    protected void ajaxResponse(HttpServletResponse response, Object result)
            throws IOException
    {
        response.setContentType("text/html");
        response.setCharacterEncoding("UTF-8");
        Writer out = response.getWriter();
        JSONObject jsObject = JSONObject.fromObject(result);
        out.write(jsObject.toString());
    }

    /**
     * 是否是高新区
     * @return
     */
    protected boolean IS_GAOXIN(){
        return Objects.equals(getSysUser().getAreaNo(), "510109");
    }

}
